Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
i'm a Microsoft Certified Trainer, Cloud & AI enthusiast, and technology evangelist passionate about helping professionals and organizations unlock the full power of Microsoft technologies. With deep expertise in Microsoft 365, Power Platform, Pow... Show more
I am Clément SERAFIN, Global Solution Architect AI. Specialized in tenant 365 migrations during merge & acquisitions, I advised multiple companies on several areas of Microsoft 365: – Entra ID (Security, IAM) – Teams (Call center, Teams Premium, M... Show more
• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions. • Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google... Show more
Christoph Twiehaus
Microsoft 365 & AI Strategy | Measurable results with digital workplace strategies | Microsoft MVP | #MrRedCap #MrRedShoes
Christoph's professional journey has been shaped by his experiences at a German insurance group, a mid-sized IT consulting firm specializing in Microsoft technologies, and Microsoft itself. His passion lies in digital transformation and its impact on... Show more
Lucky is an Executive and the Head of Specialised Consulting, Research and Development at BBD - a global bespoke software solutions firm. As a software engineer, he has experience in building and maintaining enterprise software in the banking, insura... Show more
Sebastian Nilsson helps teams make sense of modern software engineering without adding unnecessary complexity. By day he's a CTO advisor, AI strategist, and renaissance engineer, which in practice means architecture, tech leadership, delivery improve... Show more
Peter Eijgermans is a long-time software developer and an adventurous and passionate CodeSmith Frontend at Sopra Steria. He likes to travel around the world with his bike. Always seeking for the unexpected and unknown. For his job he tries out the la... Show more
I am currently a Microsoft MVP (Developer Security) and Software Developer Engineer at Plain Concepts. Over the past 2 years I have had the privilege of speaking in more than 10 events for both Microsoft and Google communities. In general, I am in... Show more
Daniel Sogl is Director of AI Engineering & Developer Productivity at SHI GmbH. After several years in FinTech consulting, including leading development of a mobile broker app, he now helps internal teams and clients adopt AI where it actually pays o... Show more
Sebastian Sieber
3x Microsoft MVP | Global Director Technology at proMX AG | Microsoft Dynamics 365 Project Operations Specialist | Speaker, Blogger, AI Enthusiast and Power Platform Advocate
For the past decade, Sebastian has been a member of the ISV Solutions team at proMX AG. During this time, proMX’s project and resource management tool, proRM Fast Start, has won numerous awards. Sebastian was one of proMX’s liaisons to Microsoft’s Dy... Show more
Jonathan, or J. as he's known to friends, is a founding partner of Trailhead Technology Partners, a custom software consulting company with employees across the U.S., Europe, and South America. He is Vice President of the .NET Foundation, a 13-time r... Show more
Microsoft AI (former M365 Development) MVP. Around 25 years of experience working with Microsoft Technologies. MS Certified Teams Application Developer, specialist in Developing Azure and SharePoint MCPD. Passionate about technology, blogger, technic... Show more
Bodhisattva Das is a Graduate Researcher at Carnegie Mellon University and a Security Researcher at RUDRA Cybersecurity, focused on securing non-human identities, AI agents, and automated workloads across cloud environments. He specialises in open-so... Show more
Juan Vázquez is a Microsoft Certified Trainer (MCT) with 25 years of experience helping professionals and organizations adopt Microsoft technologies effectively. He is the CTO of DT Software Services, a Microsoft Partner, where he leads architecture,... Show more
Matt is a Microsoft Data Platform MVP and has worked with Microsoft data technology since 2000 and Azure AI since 2017. He is the leader of the Lexington, KY Data Technology Group and a frequent domestic and international community speaker. He's a Re... Show more
Jamel Abed
Senior Developer Advocate | Microsoft MVP Microsoft 365 & SharePoint | International Speaker | Community Leader | Product Evangelist
Jamel Abed is a Microsoft MVP in Microsoft 365 Development and SharePoint, Senior Developer Advocate, and International Speaker with over 17 years of experience in architecting, building, and migrating enterprise-scale solutions. He has successful... Show more
I am Javier Armesto Gonzalez, a technology leader with over 20 years of experience in the IT sector. Currently, I work as Head R&D + AI @ at VS-Sistemas. With a passion for technology and innovation, I have been honored by Microsoft with the MVP (... Show more
Security consultant with a focus on Microsoft Security either on-prem or in the cloud, and a blueteamer at heart. Viktor has worked within IT for the past 10 years always within Cyber Security. Working for public sector in Sweden for years but now as... Show more
Sonja Wagenbichler is a recognized expert in Microsoft 365 Copilot, Copilot Agents, and Prompt Engineering. As Head of AI / Change & Adoption at Power Manufaktur GmbH, she leads transformative projects that enable the intelligent use of generative AI... Show more
Hi there, I’m Chris! I'm a seasoned tech leader, keynote speaker, and technology consultant with expertise across the full tech stack, from enterprise architecture and data platforms to advanced AI (including Agentic AI and Responsible AI / Trustw... Show more
Since the beginning of my IT profession, my focus has been on identity and automation. Currently i work for semperis with a strong focus on protecting your Identity Provider, both on premise and Cloud. In my previous role as a PFE at Microsoft, my... Show more
Hey guys, my name is Truls and I do security-related stuff mostly detection, automation and security engineering. My experience spans from system- and network-administration, penetration testing experience and SOC, mainly security and automation ... Show more
Prashant G Bhoyar
Enterprise AI Architect & International Speaker | Microsoft AI MVP & MCT | Microsoft Foundry, Copilot Studio, Agentic AI & Forward-Deployed Engineering
Prashant G Bhoyar is an Enterprise AI Architect and AI strategy, engineering, and adoption leader with more than 20 years of experience delivering enterprise technology solutions across artificial intelligence, cloud, automation, and the Microsoft ec... Show more
Michael Plettner
Microsoft MVP (Teams and Copilot), Lead of the Microsoft Teams User Group Germany, Co-Host "Talk Microsoft 365" and "Decode AI", Viva Explorer
With more than 2 decades of customer experience, a long history in Microsoft products, Michael is a Cloud Architect who enjoys sharing his experience with the community and help the community grow. During the last years, Michael was working with cus... Show more
Tom van den Berg is a lead developer at Info Support. As a developer he is part of a team that realizes new and innovative solutions. Tom likes to think outside of the box and he gets a lot of energy from sharing knowledge and encourage other peopl... Show more
Kristen B. Hubler
Best-Selling Author, Speaker, AI Adoption Consultant and Founder of Workshops by Kristen
Kristen B. Hubler, M.Ed., mini-MBA, Prosci Certified Change Management Specialist, and Certified Scrum Master, is a consultant, speaker, best-selling author, and founder of Workshops by Kristen. She specializes in helping organizations successfully a... Show more
Data Platform Microsoft MVP Business solutions should solve business problems and the business should own the problem and the solution. I've spent my whole career empowering businesses to do that. Show more
Martin Rövekamp embarked on his career as a Communication Consultant, specializing in solutions such as Learning Terminals and Intranets. In 2012, he transitioned to SharePoint Consulting, focusing on Collaboration and Intranets. Since April 2024... Show more
Dinoy Raj is a Product Engineer and Android specialist with a deep focus on building scalable, high-performance mobile experiences using Kotlin and Jetpack Compose. Currently at Strollby, he architects multi-module B2B and B2C travel applications, sp... Show more
Abhilekh Verma is a founder, mentor and technical coach who has had a decade of experience in the IT industry working with Sales Teams and Corporate Training Roles. He was a corporate trainer at KPMG Gurugram and KPMG Hyderabad before jumping on the ... Show more
Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.
Most Active Speakers 2025
Every year, we put together a list of the most active speakers. This list features the top 3% of speakers who have participated in events using Sessionize during the 2025.
The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2025. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 39,000 unique accepted speakers this year, the 3% is 1163. Not all of them have their speaker profiles set as public, and we respect that, so the list doesn't show all of them.
The calculation is based on the number of accepted events, that's the main criteria, but to get more refined results we also look at things like multiple sessions per event, sharing a session with a co-speaker and how big the event is. Number of submissions and declined sessions don't affect the list.
Please note that the count of events and sessions in this list does not represent the number of events and sessions from the year 2025. Instead, it shows the number of events and sessions featured on the speaker's public speaker profile; these numbers have nothing to do with the award itself.